package org.example.string;

public class StringComparePerformance {
    public static void main(String[] args) {
        long startTime=System.currentTimeMillis();
        for (int i=0;i<50000;i++){
            String s1="hello";
            String s2="hello";
        }
        long endTime=System.currentTimeMillis();
        System.out.println("通过String关键词创建字符串"+":"+(endTime-startTime)+"毫秒");
        long startTime1=System.currentTimeMillis();
        for (int i=0;i<50000;i++){
            String s3=new String("hello");
            String s4=new String("hello");
        }
        long endTime1=System.currentTimeMillis();
        System.out.println("通过String对象创建字符串"+":"+(endTime1-startTime1)+"毫秒");
    }
}
